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/*
* Copyright (c) 2013, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8011402 8211969 8237995
* @summary Move blacklisting certificate logic from hard code to data
* @modules java.base/sun.security.util
*/
import sun.security.util.UntrustedCertificates;
import java.io.*;
import java.security.KeyStore;
import java.security.cert.*;
import java.util.*;
public class CheckBlockedCerts {
public static void main(String[] args) throws Exception {
String home = System.getProperty("java.home");
boolean failed = false;
// Root CAs should always be trusted
File file = new File(home, "lib/security/cacerts");
KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
try (FileInputStream fis = new FileInputStream(file)) {
ks.load(fis, null);
}
System.out.println("Check for cacerts: " + ks.size());
for (String alias: Collections.list(ks.aliases())) {
X509Certificate cert = (X509Certificate)ks.getCertificate(alias);
if (UntrustedCertificates.isUntrusted(cert)) {
System.out.print(alias + " is untrusted");
failed = true;
}
}
// All certs in the pem files
Set<Certificate> blocked = new HashSet<>();
// Assumes the full src is available
File blockedCertsFile = new File(System.getProperty("test.src"),
"../../../../../src/java.base/share/data/blockedcertsconverter/blocked.certs.pem");
CertificateFactory cf = CertificateFactory.getInstance("X.509");
try (FileInputStream fis = new FileInputStream(blockedCertsFile)) {
Collection<? extends Certificate> certs
= cf.generateCertificates(fis);
System.out.println(certs.size());
for (Certificate c: certs) {
blocked.add(c);
X509Certificate cert = ((X509Certificate)c);
if (!UntrustedCertificates.isUntrusted(cert)) {
System.out.println(cert.getSubjectX500Principal() +
" is trusted");
failed = true;
}
}
}
// Check the blocked.certs file itself
file = new File(home, "lib/security/blocked.certs");
System.out.print("Check for " + file + ": ");
try (BufferedReader reader = new BufferedReader(
new InputStreamReader(new FileInputStream(file)))) {
int acount = 0;
int ccount = 0;
while (true) {
String line = reader.readLine();
if (line == null) break;
if (line.startsWith("Algorithm")) {
acount++;
} else if (!line.isEmpty() && !line.startsWith("#")) {
ccount++;
}
}
System.out.println(acount + " algs, " + ccount + " certs" );
if (acount != 1) {
System.out.println("There are " + acount + " algorithms");
failed = true;
}
// There are two unique fingerprints for each RSA certificate
if (ccount != blocked.size() * 2
&& !blocked.isEmpty()) {
System.out.println("Wrong blocked.certs size: "
+ ccount + " fingerprints, "
+ blocked.size() + " certs");
failed = true;
}
}
if (failed) {
throw new Exception("Failed");
}
}
}
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